EP2823247A1 - Druckspeicherkraftwerk wobei der waermespeicher in einer ueberdruckzone angeordnet ist - Google Patents
Druckspeicherkraftwerk wobei der waermespeicher in einer ueberdruckzone angeordnet istInfo
- Publication number
- EP2823247A1 EP2823247A1 EP13712126.5A EP13712126A EP2823247A1 EP 2823247 A1 EP2823247 A1 EP 2823247A1 EP 13712126 A EP13712126 A EP 13712126A EP 2823247 A1 EP2823247 A1 EP 2823247A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- accumulator
- pressure
- heat
- gas
- power plant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000004146 energy storage Methods 0.000 title abstract description 7
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 239000013590 bulk material Substances 0.000 claims description 27
- 238000003860 storage Methods 0.000 claims description 27
- 238000005338 heat storage Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000002040 relaxant effect Effects 0.000 claims 1
- 239000003570 air Substances 0.000 description 38
- 239000007789 gas Substances 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/14—Gas-turbine plants having means for storing energy, e.g. for meeting peak loads
- F02C6/16—Gas-turbine plants having means for storing energy, e.g. for meeting peak loads for storing compressed air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
- F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
- F02C1/05—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly characterised by the type or source of heat, e.g. using nuclear or solar energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/14—Gas-turbine plants having means for storing energy, e.g. for meeting peak loads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/024—Installations or systems with accumulators used as a supplementary power source, e.g. to store energy in idle periods to balance pump load
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0056—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using solid heat storage material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/031—Air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/035—High pressure (>10 bar)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/04—Reducing risks and environmental impact
- F17C2260/046—Enhancing energy recovery
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0142—Applications for fluid transport or storage placed underground
- F17C2270/0144—Type of cavity
- F17C2270/0149—Type of cavity by digging cavities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/05—Applications for industrial use
- F17C2270/0581—Power plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
- F28D2020/0082—Multiple tanks arrangements, e.g. adjacent tanks, tank in tank
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Definitions
- US 2011/0127004 shows a construction of a heat accumulator for a circuit of the compressor which is to be fed to a temperature of 600 ° C and a pressure of 60 to 80 bar in the chilling air leads.
- this arrangement is structurally still complex, since the heat accumulator may be reduced, but still has to be made pressure-resistant during operation for considerable internal pressure.
- the disclosed construction is not optimal and for a commercial implementation still far too expensive.
- the heat accumulator 9 is now arranged in a space 10 designed as an overpressure zone, wherein an overpressure is generated in the operation of the accumulator power plant in the space 10, which corresponds to the pressure of the heat accumulator 9 flowing through compressed air.
- the overpressure in the overpressure zone is easy to produce: it is sufficient to keep the connectable connection 11 between the pressure accumulator 2 and the space 9 open during the loading of the pressure accumulator 2, so that a pressure equalization between the space 9 and the pressure accumulator 2 takes place continuously ,
- the small volume of the space 10 compared to the pressure accumulator 2 results in the opening of the connection 11 to an only insignificant pressure drop in the pressure accumulator 2, thus to an insignificant or probably only mathematically relevant loss of energy stored.
- a heat accumulator 27 is connected via the pressure accumulator 2 leading pressure lines 28,29 operable between the first and the second compressor 21,22.
- the second compressor 22 is connected via a further pressure line 30 to the pressure accumulator 2.
- the heat storage 27 is in turn connected to the top of the accumulator leading lines 35,36 between the pressure accumulator 2 and the first turbine 23.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Fluid Mechanics (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH00310/12A CH706202A1 (de) | 2012-03-07 | 2012-03-07 | Druckluftspeicherkraftwerk. |
PCT/CH2013/000039 WO2013131202A1 (de) | 2012-03-07 | 2013-03-07 | Druckspeicherkraftwerk wobei der waermespeicher in einer ueberdruckzone angeordnet ist |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2823247A1 true EP2823247A1 (de) | 2015-01-14 |
Family
ID=47996951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13712126.5A Withdrawn EP2823247A1 (de) | 2012-03-07 | 2013-03-07 | Druckspeicherkraftwerk wobei der waermespeicher in einer ueberdruckzone angeordnet ist |
Country Status (7)
Country | Link |
---|---|
US (1) | US10450953B2 (de) |
EP (1) | EP2823247A1 (de) |
CN (1) | CN104395684B (de) |
CH (1) | CH706202A1 (de) |
CL (1) | CL2014002346A1 (de) |
WO (1) | WO2013131202A1 (de) |
ZA (1) | ZA201406480B (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2687702A1 (de) * | 2012-07-20 | 2014-01-22 | Alstom Technology Ltd | Energiespeichersystem und Verfahren zum Speichern von Energie |
EP3998399A1 (de) | 2014-09-30 | 2022-05-18 | Siemens Gamesa Renewable Energy A/S | Kraftwerk mit dampfzyklus und mit einem thermischen hochtemperaturwärmeaustauschsystem und verfahren zur herstellung des kraftwerks |
GB2532485A (en) * | 2014-11-20 | 2016-05-25 | Demetair Systems Ltd | An apparatus for storage of sensible heat |
ITUB20153448A1 (it) * | 2015-09-07 | 2017-03-07 | Nuovo Pignone Tecnologie Srl | Treno di espansione di aria a funzione di flusso costante con combustore |
FR3044750B1 (fr) * | 2015-12-04 | 2017-12-15 | Ifp Energies Now | Systeme et procede de stockage et de restitution d'energie par gaz comprime |
WO2017145769A1 (ja) * | 2016-02-23 | 2017-08-31 | 株式会社日立プラントメカニクス | 高圧水素の膨張タービン・コンプレッサ式充填システム及びその制御方法 |
MX2019008992A (es) | 2017-02-01 | 2019-12-11 | Hydrostor Inc | Sistema de almacenamiento de energia de gas comprimido hidrostaticamente compensado. |
CA3055620A1 (en) * | 2017-03-09 | 2018-09-13 | Hydrostor Inc. | A thermal storage apparatus for a compressed gas energy storage system |
WO2019113575A1 (en) | 2017-12-08 | 2019-06-13 | Schlumberger Technology Corporation | Compressed n2 for energy storage |
CA3126561A1 (en) | 2019-01-15 | 2020-07-23 | Hydrostor Inc. | A compressed gas energy storage system |
US20230110494A1 (en) | 2019-02-08 | 2023-04-13 | Hydrostor Inc. | Reversible heat exchangers in compressed air energy storage systems |
WO2020172748A1 (en) | 2019-02-27 | 2020-09-03 | Hydrostor Inc. | A hydrostatically compensated caes system having an elevated compensation liquid reservoir |
CN110550375B (zh) * | 2019-08-01 | 2020-10-30 | 清华大学 | 蓄热式压缩空气储能装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2524891A1 (de) * | 1974-06-07 | 1975-12-18 | Nikolaus Laing | Verfahren zum antreiben von schienenfahrzeugen und schienenfahrzeug mit ausserhalb des fahrzeugs angeordnetem motor |
US20080178601A1 (en) * | 2007-01-25 | 2008-07-31 | Michael Nakhamkin | Power augmentation of combustion turbines with compressed air energy storage and additional expander with airflow extraction and injection thereof upstream of combustors |
DE102007033174A1 (de) * | 2007-07-17 | 2009-01-22 | Volkswagen Ag | Brennkraftmaschine und Verfahren zum Betrieb der Brennkraftmaschine |
US8341964B2 (en) * | 2009-10-27 | 2013-01-01 | General Electric Company | System and method of using a compressed air storage system with a gas turbine |
US20110094231A1 (en) * | 2009-10-28 | 2011-04-28 | Freund Sebastian W | Adiabatic compressed air energy storage system with multi-stage thermal energy storage |
US20110100010A1 (en) * | 2009-10-30 | 2011-05-05 | Freund Sebastian W | Adiabatic compressed air energy storage system with liquid thermal energy storage |
US8572972B2 (en) * | 2009-11-13 | 2013-11-05 | General Electric Company | System and method for secondary energy production in a compressed air energy storage system |
US20110127004A1 (en) | 2009-11-30 | 2011-06-02 | Freund Sebastian W | Regenerative thermal energy storage apparatus for an adiabatic compressed air energy storage system |
US9557079B2 (en) * | 2010-07-14 | 2017-01-31 | Bright Energy Storage Technologies, Llp | System and method for storing thermal energy |
-
2012
- 2012-03-07 CH CH00310/12A patent/CH706202A1/de not_active Application Discontinuation
-
2013
- 2013-03-07 EP EP13712126.5A patent/EP2823247A1/de not_active Withdrawn
- 2013-03-07 US US14/382,486 patent/US10450953B2/en active Active
- 2013-03-07 WO PCT/CH2013/000039 patent/WO2013131202A1/de active Application Filing
- 2013-03-07 CN CN201380024043.7A patent/CN104395684B/zh active Active
-
2014
- 2014-09-03 ZA ZA2014/06480A patent/ZA201406480B/en unknown
- 2014-09-04 CL CL2014002346A patent/CL2014002346A1/es unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2013131202A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN104395684B (zh) | 2017-12-05 |
ZA201406480B (en) | 2016-08-31 |
CL2014002346A1 (es) | 2015-03-27 |
WO2013131202A1 (de) | 2013-09-12 |
US20150096289A1 (en) | 2015-04-09 |
US10450953B2 (en) | 2019-10-22 |
CH706202A1 (de) | 2013-09-13 |
CN104395684A (zh) | 2015-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2013131202A1 (de) | Druckspeicherkraftwerk wobei der waermespeicher in einer ueberdruckzone angeordnet ist | |
EP2773866B1 (de) | Einrichtungen und verfahren zur energiespeicherung | |
DE102017003238B4 (de) | Verfahren und Anlagensystem zur Energieumwandlung mittels Kohlendioxid | |
DE102012015732B4 (de) | Verfahren und Anordnungen zur Aufnahme und Abgabe elektrischer Energie in Gasdruckspeicherwerken | |
DE102008034499A1 (de) | Speichervorrichtung für komprimierte Medien und Verfahren zum Betanken von Fahrzeugen | |
EP3283745B1 (de) | Stromspeicherung über thermische speicher und luftturbine | |
EP2612099A2 (de) | Wärmespeicher | |
EP2574756B1 (de) | Verfahren zum Betrieb eines adiabatischen Druckluftspeicherkraftwerks und adiabatisches Druckluftspeicherkraftwerk | |
WO2012040864A1 (de) | Wärmepumpe | |
DE102010055997A1 (de) | Hochtemperatur-Wärmespeicher für solarthermische Kraftwerke | |
EP3230571B1 (de) | Vorrichtung und verfahren zum vorübergehenden speichern von gas und wärme | |
DE102019127431A1 (de) | Thermischer Stromspeicher mit Festbett-Wärmespeicher und Festbett-Kältespeicher und Verfahren zum Betreiben eines thermischen Stromspeichers | |
EP2803841B1 (de) | Druckgasspeichereinrichtung | |
WO2013156284A1 (de) | Anlage zur speicherung und abgabe von thermischer energie mit einem wärmespeicher und einem kältespeicher und verfahren zu deren betrieb | |
DE102015005345A1 (de) | Verfahren und Vorrichtung zu Energiespeicherung mit Luft | |
DE102010033571A1 (de) | Hochtemperatur-Wärmespeicher für solarthermische Kraftwerke | |
WO2015027988A2 (de) | Drainagesystem für ein solarthermisches kollektorfeld | |
EP2902604A1 (de) | Verfahren und Einrichtung zum Speichern von Energie | |
WO2021139846A1 (de) | Verfahren zur co2-verflüssigung und -speicherung in einem co2-kraftwerk | |
DE2305686A1 (de) | Speicherkraftstation | |
EP3374603B1 (de) | Strom-wärme-strom-speichervorrichtung und verfahren zur lastregelung derselben | |
DE102012106910A1 (de) | Langzeitwärmespeicher | |
DE102013017010A1 (de) | Stromspeicherung über thermische Speicher und Luftturbine | |
EP2964908A1 (de) | Verfahren und vorrichtung zur verwertung der wärme eines solarkraftwerks | |
WO2020020720A1 (de) | Verfahren und vorrichtung zur verdichtung eines gases |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20141007 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F28D 20/00 20060101ALI20151012BHEP Ipc: F02C 1/05 20060101AFI20151012BHEP Ipc: F02C 6/16 20060101ALI20151012BHEP Ipc: F02C 6/14 20060101ALI20151012BHEP |
|
INTG | Intention to grant announced |
Effective date: 20151105 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20161007 |